Home / 22,177,851.90-33,258,904.65-15,354,411.90

Finding the Fourth Proportional to 22,177,851.90, 33,258,904.65 and 15,354,411.90

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Solution

The fourth proportional to 22,177,851.90, 33,258,904.65 and 15,354,411.90 is: 23,026,166.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177,851.90 : 33,258,904.65 = 15,354,411.90 : x
  2. Step 2: Convert to fraction form
    22,177,851.90/33,258,904.65 = 15,354,411.90/x
  3. Step 3: Cross multiply
    22,177,851.90x = 33,258,904.65 × 15,354,411.90
  4. Step 4: Simplify right side
    22,177,851.90x = 510,670,921,338,925.31
  5. Step 5: Solve for x
    x = 510,670,921,338,925.31/22,177,851.90
  6. Step 6: Final answer
    x = 23,026,166.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.